generated: '2026-07-18' method: searched source: https://api-docs.appzen.com/api_guidelines.html notes: >- Cross-cutting request/response semantics for the AppZen Autonomous AP API, from the published API Guidelines plus what the Swagger 2.0 spec implies. authentication: style: api-key-headers headers: [x-api-key, customer-id, customer-key] ref: authentication/appzen-authentication.yml idempotency: supported: false notes: No idempotency-key header is documented; write operations are POST create/update. pagination: style: search-endpoints notes: >- List/search is via dedicated POST /{resource}/search endpoints that take a query spec (e.g. from-date/end-date) and return matching uuids; no documented cursor/offset envelope. request_tracing: header: x-correlation-id direction: response notes: Returned on every response (success and failure); quote to AppZen Support for troubleshooting. versioning: ref: lifecycle/appzen-lifecycle.yml scheme: spec-version + /v1 path rate_limiting: per_second: 1000 per_day: 300000 exceeded_status: 429 ref: https://api-docs.appzen.com/api_guidelines.html error_envelope: media_type: application/json format: custom fields: [timestamp, status, error, message] ref: errors/appzen-problem-types.yml content_type: request: application/json response: application/json